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12371058 - Small Block Chevy LT1/LT4/ZZ4 Screw-In Rocker Stud Kit- For Use Only On Engines With Self Aligning Rocker Arms

This product may require vehicle validation(s) for proper fitment. Please contact us to confirm correct vehicle fitment and usage.

Pricing: $28.18


These 3/8" screw-in rocker studs are used on all late model LT1, LT4 and any head not using a pushrod guideplate. This kit includes 16 of P/N 12552126 studs and use this P/N 12552126 for single service. The lower thread section of this screw is 7/16".

Note: These studs will not work with guideplates, because the tall hex will interfere with the bottom of the rocker arm pivot area when raised with a guideplate.These studs can be used on any sbc head tapped for them as long as self aligning rocker arms are used.

Application List


Shipping Information

  • Item Requires Shipping
  • 2.9 lbs.
  • W4.2500” x H4.2500” x L6.7500”

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